interrupting dark period after 8+ weeks of flowering, to late to hermie?

it's hard to find a solid answer anywhere online, obviously it's "don't interrupt the dark period the plants will hermie" but no one ever specifies how far along the plants are. I'd agree if your buds are still growing don't interrupt the light or they'll stop growing and start trying to grow seeds. but what if the plants are basically done.. I'm just letting them go for one more week just to mature to the Max so any light interruptions would be irrelevant right? does anyone have any experience with hermies forming 8+ weeks into flowering

I don't think it's a given that interrupting the light will equal a hermie, people have been reveging buds for ever without problems.

I go in in night with a normal light. Or id never get in my spot.
Nwver hermie. I believe thisbhappens with prolonged exposure and ceryain strains are more dependant.
I do 30m.ins a week then its dark again.

Ive seen weed grow fkin amazing on sides of highways with streetlights near by .
And what about the moon. Elon musk is bow harvestibg its infrar red light for electric.... hmm ir is what we was tols came from the sun and the moon was obly a reflection with no useful light.. but now told it produces enough ir to harvest down here....so hps is mainly ir . Ir is ir its red light.
Took all these years to find out gren lights useable .howmany more before we find the rest out it produces .

Therefore there nwver in complete darkness in the wild

In my experience "hermies" and "nanners" don't even really begin to appear before 7-8 weeks. It's probably More dangerous to mess around near the end.